| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $198.57 | 9.314% | $217.0648 | $217.06 | $217.05 | $217.10 |
| Purchase #2 | $159.62 | 6.136% | $169.4143 | $169.41 | $169.40 | $169.40 |
| Purchase #3 | $226.56 | 5.217% | $238.3796 | $238.38 | $238.40 | $238.40 |
| Purchase #4 | $208.59 | 5.115% | $219.2594 | $219.26 | $219.25 | $219.30 |
| Purchase #5 | $17.75 | 4.181% | $18.4921 | $18.49 | $18.50 | $18.50 |
| Purchase #6 | $93.54 | 3.424% | $96.7428 | $96.74 | $96.75 | $96.70 |
| Purchase #7 | $18.27 | 7.810% | $19.6969 | $19.70 | $19.70 | $19.70 |
| 7 purchase totals = | $922.90 | $979.0499 | $979.04 | $979.05 | $979.10 | |